Verykool i121C User Manual
Page 33
Advertising
4.9.4 Security
―
PIN
PIN number setting can avoid unauthorized usage
of SIM card.
If PIN number has been wrongly inputted for 3
times, the SIM card will be locked. PUK number is
needed to unlock the SIM card. Please contact the
network provider if you don’t know the PUK num -
ber.
The default setting PIN number is provided by the
network operator, please set your own PIN number
as soon as you receive the phone.
―
PIN2
You can modify the PIN2 number here.
―
Privacy Protect
Set a password for your phone to protect some functions.
The default password is 1234.
31
Advertising